If you plan on starting plants from seed, you have to have a place to put the seed trays where they can be kept warm and at a fairly constant temperature.  Good light is important.  So is keeping them away from draughts.  The pots you plant the seedlings in are going to take up a lot of room.  So make sure you have the space to do this.  A sunny spare room or even a spare kitchen window sill is ideal for this.  You don’t have to have your own greenhouse.

You’ll want to use small trays or seed pans for small quantities of plants and standard seed trays for larger quantities.  These trays should be washed clean.  You’ll want to keep each container to itself for the seeds of only one species of plants.  All plants grow at different rates, and this makes it easier to keep track of if each tray holds only one kind of plant.  Use waterproof ink to label each try.

You should check the compost in the trays each day without disturbing the tray in any way.  Water it from below when it’s necessary.  Don’t keep it wet, but instead constantly moist.  Keep the trays at an even temperature.  This is what is best for the new little seedlings.

Anything that germinates best in the dark can be kept inside a cupboard.  You can also put folded newspaper over the glass lid until the seedlings start to grow.  Once they start to grow, you will want to give the seedlings good light, but not strong sunlight or they’ll burn.  You also should remove the glass lid or bag from the ventilators of the pan so fresh air can enter.  Once the seedlings are big enough to handle, you can pick them out.

There are steps to growing plants from seed.  They are simple enough to follow, that’s for sure.

First, lay out some peat or peat substitute in the tray.  If you are using clay trays or pans, soak them first so they don’t absorb the moisture out of the compost.  Top the peat with seed compost.  Seed compost is light, sterile and contains all the nutrients baby plants need to thrive.  Press the compost firmly into the pan/tray.

Then you will want to add more compost to fill the tray completely.  Smooth and level the compost out.  Firm the compost down.  Once it’s firmed, the compost should come to about 2cm below the edge of the tray.

Fold a piece of paper in half and pour the seeds into the “V” of the paper.  This way you can spread the seeds evenly over the compost.  You don’t want to sprinkle the seeds too close to the edges because the compost will dry the easiest there and stay moister in the center.  Make sure to label and date the tray so you know what is growing and when to expect germination.

The seeds will germinate best if you cover them with a thin layer of compost.  If you sift the compost through a sieve, you can sprinkle a thin layer of compost over the seeds.  Only the finest of sprinkling is needed for small seeds.

You should water the compost by setting the tray in a dish filled with water so that the water comes halfway up the sides of the tray.  You can leave the tray in the water until you see water appearing on the surface.  Take the tray out of the water and allow all excess water to drain away from the tray.  Leave the cover on the tray until you see the seedlings.

If you don’t use a propagator, you can slide the seed tray into a plastic bag and tie it loosely.  You can also cover the tray with a sheet of glass.  Just make sure neither touches the compost.  Anything that germinates in the dark should be covered with newspaper.  Remove the plastic or glass each day and wipe away any condensation.

Once you see that the seedlings are big enough to handle, move them into another tray.  This tray should be prepared as the first one was.  Place the seedlings onto a piece of wet newspaper until you have the tray prepared.

Once the tray is prepared, you can use a pencil or some other small thing to make the holes to put the seedlings down into.  Cover them so only their seed “leaves”  and above are showing.  You should water them from below and let the tray drain well.  Keep the tray in bright light, but not strong hot sunshine.  True leaves will come along as the seedlings mature.  Take the plants, once they have several sets of leaves, and transplant each plant into its own separate pot.

Now you will have plenty of new plants to enrich your indoor garden.  You can do vegetables this way or even flowers.  Anything you want to grow you can start from scratch.